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Pre-configure SSO login domains for Office 365 add-in Follow


With the Zoom Office 365 add-in, administrators can deploy the add-in, with the single sign-on (SSO) url preconfigured. With the url preconfigured, if a user is using the Add a Zoom Meeting or Settings options in the add-in, it will automatically use SSO to authenticate. 


  • SSO configured for your Zoom account

Configuring the manifest file

  1. Download the sample manifest file
  2. Open the manifest file in a text editor.
  3. Modify the following lines by replacing "%ssodomain%" with your domain. For example, if your Vanity Url is, replace "%ssodomain%" with "mycompany".
     <bt:Url id="messageReadTaskPaneUrl" DefaultValue=";domain=%ssodomain%"/>
     <bt:Url id="functionFile" DefaultValue=";domain=%ssodomain%"/>
  4. Save the file. 

Deploying with the manifest file

  1. Log in to the Office 365 Admin Portal.
  2. Navigate to Settings (gear icon) > Services & add-ins.
  3. Click Deploy Add-in.
  4. Click Next.
  5. Click Upload custom apps.
  6. Click I have the manifest file (.xml) on this device.
  7. Click Choose File, and select the file manifest file. 
  8. Click Upload.
  9. Choose the user assignments and deployment method, then click Deploy
  10. Once the deployment is finalized, click Close
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